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Article
In situ electron microscopy revealing dynamic structure–function relationship of heterogeneous catalyst
Transmission electron microscopy (TEM) facilitates the direct observation of individual catalytic materials with atomic-level spatial resolution, offering crucial structural insights into catalyst performance....
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Article
Open AccessRecent advances in liquid phase transmission electron microscopy of nanoparticle growth and self-assembly
Over the last several decades, colloidal nanoparticles have evolved into a prominent class of building blocks for materials design. Important advances include the synthesis of uniform nanoparticles with tailor...
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Article
Open AccessInsights into structural defect formation in individual InP/ZnSe/ZnS quantum dots under UV oxidation
InP/ZnSe/ZnS quantum dots (QDs) stand as promising candidates for advancing QD-organic light-emitting diodes (QLED), but low emission efficiency due to their susceptibility to oxidation impedes applications. S...
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Article
Correction to: Risk assessment and estimation of controlling safe distance for exposure to particulate matter from outdoor secondhand tobacco smoke
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Article
Open AccessObserving growth and interfacial dynamics of nanocrystalline ice in thin amorphous ice films
Ice crystals at low temperatures exhibit structural polymorphs including hexagonal ice, cubic ice, or a hetero-crystalline mixture of the two phases. Despite the significant implications of structure-dependent...
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Article
Open AccessSmall, solubilized platinum nanocrystals consist of an ordered core surrounded by mobile surface atoms
In situ structures of Platinum (Pt) nanoparticles (NPs) can be determined with graphene liquid cell transmission electron microscopy. Atomic-scale three-dimensional structural information about their physioche...
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Article
Risk assessment and estimation of controlling safe distance for exposure to particulate matter from outdoor secondhand tobacco smoke
Exposure to secondhand smoke (SHS), and its intake through inhalation, is a major reason for premature death. Therefore, it is essential to determine safe distances from the smoking source to control passive e...
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Article
Open AccessSpatiotemporally controlled drug delivery via photothermally driven conformational change of self-integrated plasmonic hybrid nanogels
Spatiotemporal regulation is one of the major considerations for develo** a controlled and targeted drug delivery system to treat diseases efficiently. Light-responsive plasmonic nanostructures take advantag...
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Article
Open AccessCritical roles of metal–ligand complexes in the controlled synthesis of various metal nanoclusters
Metal nanoclusters (NCs), an important class of nanoparticles (NPs), are extremely small in size and possess quasi-molecular properties. Due to accurate stoichiometry of constituent atoms and ligands, NCs have...
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Article
High-throughput manufacturing of epitaxial membranes from a single wafer by 2D materials-based layer transfer process
Layer transfer techniques have been extensively explored for semiconductor device fabrication as a path to reduce costs and to form heterogeneously integrated devices. These techniques entail isolating epitaxi...
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Article
Open AccessMethod for 3D atomic structure determination of multi-element nanoparticles with graphene liquid-cell TEM
Determining the 3D atomic structures of multi-element nanoparticles in their native liquid environment is crucial to understanding their physicochemical properties. Graphene liquid cell (GLC) TEM offers a plat...
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Chapter and Conference Paper
Isotropic Representation Can Improve Dense Retrieval
The latest Dense Retrieval (DR) models typically encode queries and documents using BERT and subsequently apply a cosine similarity-based scoring to determine the relevance. BERT representations, however, are ...
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Article
In situ multiscale probing of the synthesis of a Ni-rich layered oxide cathode reveals reaction heterogeneity driven by competing kinetic pathways
Nickel-rich layered oxides are envisaged as key near-future cathode materials for high-energy lithium-ion batteries. However, their practical application has been hindered by their inferior cycle stability, wh...
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Article
Metastable hexagonal close-packed palladium hydride in liquid cell TEM
Metastable phases—kinetically favoured structures—are ubiquitous in nature1,2. Rather than forming thermodynamically stable ground-state structures, crystals grown from high-energy precursors often initially adop...
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Article
Open AccessEnhanced ferroelectric switching speed of Si-doped HfO2 thin film tailored by oxygen deficiency
Investigations concerning oxygen deficiency will increase our understanding of those factors that govern the overall material properties. Various studies have examined the relationship between oxygen deficienc...
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Article
Open AccessInitial growth dynamics of 10 nm nanobubbles in the graphene liquid cell
The unexpected long lifetime of nanobubble against the large Laplace pressure is one of the important issues in nanobubble research and a few models have been proposed to explain it. Most studies, however, hav...
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Article
Open AccessAuthor Correction: Direct imaging of structural disordering and heterogeneous dynamics of fullerene molecular liquid
An amendment to this paper has been published and can be accessed via a link at the top of the paper.
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Article
Open AccessDirect imaging of structural disordering and heterogeneous dynamics of fullerene molecular liquid
Structural rearrangements govern the various properties of disordered systems and visualization of these dynamical processes can provide critical information on structural deformation and phase transformation ...
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Article
Open AccessExpelled uninsured patients in a less-competitive hospital market in Florida, USA
This research evaluates the effect of hospital competition on inward and outward patient transfers for different types of payers including the uninsured. Although it is a less spotlighted issue, an equally imp...
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Article
Graphene-templated directional growth of an inorganic nanowire
Inorganic nanowires composed of gold(I) cyanide can be grown directly on pristine graphene, aligning themselves with the zigzag lattice directions of the graphene, and then used as templates to create graphene na...
